# COMMON<a name="EN-US_TOPIC_0000001054479513"></a>

## **Overview**<a name="section99823592093521"></a>

Provides common APIs of the platform driver. 

This module also provides  **[DevHandle](devhandle.md)**, which represents the common data structure of the platform driver.

**Since:**

1.0

## **Summary**<a name="section1538461493093521"></a>

## Files<a name="files"></a>

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<table><thead align="left"><tr id="row1667984873093521"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p667720252093521"><a name="p667720252093521"></a><a name="p667720252093521"></a>File Name</p>
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<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p420457680093521"><a name="p420457680093521"></a><a name="p420457680093521"></a>Description</p>
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<tbody><tr id="row51945306093521"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p869610208093521"><a name="p869610208093521"></a><a name="p869610208093521"></a><a href="hdf_platform-h.md">hdf_platform.h</a></p>
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<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1394332199093521"><a name="p1394332199093521"></a><a name="p1394332199093521"></a>Declares common APIs of the platform driver. </p>
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## Data Structures<a name="nested-classes"></a>

<a name="table1724110745093521"></a>
<table><thead align="left"><tr id="row576744407093521"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p321738207093521"><a name="p321738207093521"></a><a name="p321738207093521"></a>Data Structure Name</p>
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<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p1659918577093521"><a name="p1659918577093521"></a><a name="p1659918577093521"></a>Description</p>
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<tbody><tr id="row1158715064093521"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1834165196093521"><a name="p1834165196093521"></a><a name="p1834165196093521"></a><a href="devhandle.md">DevHandle</a></p>
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<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p869608245093521"><a name="p869608245093521"></a><a name="p869608245093521"></a>Defines the common device handle of the platform driver. </p>
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